Generally, the food service industry does not allow employees to get manicures. This is because none of the materials used for manicures are of edible grade and most of them are harmful to the human body when they enter the body. Therefore, according to the relevant regulations of the food industry, in order to protect the food safety of consumers (i.e., diners) and prevent foreign contamination during food processing, the food service industry is not allowed to carry out nail art and other behaviors that hinder food safety.

Civil servants also need to have a good image of this image is built on not contrary to the normal aesthetic of human beings, if the female civil servants in the exposed skin tattoos or a lot of ear piercing, lip nails, or dyed messy hair, then, will certainly affect or is to destroy the positive image of the state civil servants are not allowed.